:root {
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --primary-light: #dbeafe;
    --secondary: #10b981;
    --dark: #1e293b;
    --light: #f8fafc;
    --gray: #64748b;
    --light-gray: #e2e8f0;
    --border-radius: 12px;
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--dark);
    line-height: 1.2;
    background-color: #f9fafb;
    overflow-x: hidden;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
header {
    background-color: white;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 100;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
    gap: 20px;
}

.logo {
    display: flex;
    align-items: center;
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--primary);
    text-decoration: none;
    transition: var(--transition);
}

.logo:hover {
    opacity: 0.9;
}

.logo i {
    margin-right: 8px;
    color: var(--secondary);
}

.nav-links {
    display: flex;
    list-style: none;
    margin-right: auto;
    gap: 30px;
}

.nav-links li {
    margin-left: 30px;
}

.nav-links a {
    text-decoration: none;
    color: var(--dark);
    font-weight: 500;
    transition: var(--transition);
}

.nav-links a:hover {
    color: var(--primary);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 15px;
}

.language-switch {
    text-decoration: none;
    color: var(--gray);
    font-weight: 500;
    font-size: 0.9rem;
    padding: 8px 12px;
    border: 1px solid var(--light-gray);
    border-radius: 6px;
    transition: var(--transition);
    background: white;
}

.language-switch:hover {
    color: var(--primary);
    border-color: var(--primary);
    background: var(--primary-light);
}

/* Base Button Styles */
.cta-button {
    background: var(--primary);
    color: white;
    border: 1px solid var(--primary);
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: inline-block;
    text-decoration: none;
}

.cta-button:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(-2px);
}

/* Navigation Button */
.navbar .cta-button {
    padding: 12px 24px;
    font-size: 0.95rem;
}

/* Hero Section Buttons */
.hero-buttons .cta-button {
    padding: 15px 30px;
    font-size: 1rem;
}

.hero-buttons .secondary-button {
    padding: 15px 30px;
    font-size: 1rem;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    padding: 160px 0 80px;
    position: relative;
    overflow: hidden;
}

.hero-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
    z-index: 2;
}

.hero-text {
    flex: 1;
    max-width: 600px;
    padding-right: 40px;
}

.hero-image {
    flex: 1;
    display: flex;
    justify-content: flex-end;
}

.hero-image img {
    max-width: 100%;
    border-radius: var(--border-radius);
    width: 460px;
}

.hero h1 {
    font-size: 3rem;
    line-height: 1.2;
    margin-bottom: 20px;
    color: var(--dark);
    font-weight: 600;
}

.hero p {
    font-size: 16px;
    line-height: 1.5;
    font-weight: 400;
    margin-bottom: 30px;
    color: var(--gray);
}

.hero-buttons {
    display: flex;
    gap: 15px;
}

.secondary-button {
    background: white;
    color: var(--primary);
    border: 1px solid var(--primary);
    padding: 15px 30px;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    font-size: 1rem;
    display: inline-block;
    text-decoration: none;
}

.secondary-button:hover {
    background: var(--primary-light);
}

.stats {
    display: flex;
    gap: 30px;
    margin-top: 40px;
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
}

.stat-label {
    font-size: 0.9rem;
    color: var(--gray);
}

/* Features Section */
.features {
    padding: 100px 0;
    background: white;
}

.section-title {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

.section-title h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
    color: var(--dark);
    font-weight: 600;
}

.section-title p {
    font-size: 1.1rem;
    color: var(--gray);
    font-weight: 300;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.feature-card {
    background: white;
    border-radius: var(--border-radius);
    padding: 30px;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-10px);
}

.feature-icon {
    width: 70px;
    height: 70px;
    background: rgba(37, 99, 235, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.feature-icon i {
    font-size: 30px;
    color: var(--primary);
}

.feature-card h3 {
    font-size: 1.4rem;
    margin-bottom: 15px;
    font-weight: 500;
}

.feature-card p {
    font-weight: 300;
}

/* Benefits Section */
.benefits {
    padding: 100px 0;
    background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 100%);
}

.benefits-content {
    display: flex;
    align-items: center;
    gap: 50px;
}

.benefits-text {
    flex: 1;
}

.benefits-image {
    flex: 1;
}

.benefits-image img {
    max-width: 100%;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.benefits h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    font-weight: 600;
}

.benefits p {
    font-weight: 300;
    line-height: 1.5;
}

.benefits-list {
    list-style: none;
    margin-top: 30px;
}

.benefits-list li {
    margin-bottom: 15px;
    display: flex;
    align-items: flex-start;
    font-weight: 300;
}

.benefits-list li i {
    color: var(--secondary);
    margin-right: 10px;
    margin-top: 5px;
}

/* Import Section */
.import {
    padding: 100px 0;
    background: white;
}

.import-content {
    display: flex;
    align-items: center;
    gap: 50px;
}

.import-text {
    flex: 1;
}

.import-text h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    font-weight: 600;
}

.import-text p {
    margin-bottom: 20px;
    font-weight: 300;
    line-height: 1.5;
}

.import-text .cta-button {
    margin-top: 30px;
}

.import-image {
    flex: 1;
    text-align: center;
}

.import-image img {
    max-width: 100%;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.supported-formats {
    margin-top: 10px;
    background: white;
    border-radius: var(--border-radius);
    padding: 25px;
}

.supported-formats h3 {
    font-size: 1rem;
    margin-bottom: 20px;
    color: var(--dark);
    font-weight: 600;
}

.format-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
    max-width: 600px;
}

.format-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 10px 5px;
    border-radius: var(--border-radius);
    transition: var(--transition);
    border: 1px solid var(--light-gray);
}

.format-item:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    border-color: var(--primary);
}

.format-item i {
    font-size: 18px;
    margin-bottom: 8px;
    color: var(--primary);
}

.format-item span {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--gray);
}

/* Call to Action */
.cta {
    padding: 100px 0;
    background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
    color: white;
    text-align: center;
}

.cta h2 {
    font-size: 2.8rem;
    margin-bottom: 20px;
    font-weight: 600;
}

.cta p {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto 40px;
    opacity: 0.9;
    font-weight: 300;
    line-height: 1.5;
}

/* Contact Form */
.contact-form {
    max-width: 800px;
    margin: 0 auto;
    padding: 40px;
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.form-row {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
}

.form-group {
    flex: 1;
}

.form-group.full-width {
    width: 100%;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--light-gray);
    border-radius: 8px;
    font-size: 1rem;
    font-family: 'Inter', sans-serif;
    color: var(--dark);
    background: white;
    transition: var(--transition);
}

.contact-form select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%2364748b' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
}

.contact-form textarea {
    resize: vertical;
    min-height: 120px;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-light);
}

.contact-form input::placeholder,
.contact-form textarea::placeholder,
.contact-form select:invalid {
    color: #94a3b8;
}

/* Contact Form Button */
.contact-form .cta-button {
    padding: 15px 30px;
    font-size: 1rem;
    min-width: 200px;
    margin-top: 20px;
}

/* Form Feedback */
.form-feedback {
    margin: 15px 0;
    padding: 10px;
    border-radius: 6px;
    font-size: 0.95rem;
    display: none;
}

.form-feedback.success {
    display: block;
    background-color: #dcfce7;
    color: #166534;
    border: 1px solid #16a34a;
}

.form-feedback.error {
    display: block;
    background-color: #fee2e2;
    color: #991b1b;
    border: 1px solid #dc2626;
}

/* Loading State */
.cta-button {
    position: relative;
}

.cta-button .spinner {
    display: none;
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 0.8s linear infinite;
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
}

.cta-button.loading .spinner {
    display: block;
}

.cta-button.loading {
    padding-right: 45px;
}

@keyframes spin {
    to {
        transform: translateY(-50%) rotate(360deg);
    }
}

/* Disabled State */
.cta-button:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

/* Footer */
footer {
    background: var(--dark);
    color: white;
    padding: 40px 0;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 30px;
}

.social-links {
    display: flex;
    gap: 20px;
}

.social-links a {
    color: #cbd5e1;
    font-size: 1.25rem;
    transition: var(--transition);
}

.social-links a:hover {
    color: white;
    transform: translateY(-2px);
}

.footer-contact .contact-email {
    color: #cbd5e1;
    text-decoration: none;
    font-size: 1.1rem;
    transition: var(--transition);
}

.footer-contact .contact-email:hover {
    color: white;
}

.copyright {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: #94a3b8;
    font-size: 0.9rem;
}

.legal-links {
    display: flex;
    align-items: center;
    gap: 15px;
}

.legal-links a {
    color: #94a3b8;
    text-decoration: none;
    transition: var(--transition);
}

.legal-links a:hover {
    color: white;
}

.legal-links .separator {
    color: #64748b;
}

/* Pricing Section */
.pricing {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--primary-light) 0%, #f0f9ff 100%);
    position: relative;
    overflow: hidden;
}

.pricing::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(to right, transparent, rgba(37, 99, 235, 0.1), transparent);
}

.pricing::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(to right, transparent, rgba(37, 99, 235, 0.1), transparent);
}

.pricing-container {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
    margin-top: 50px;
    padding: 0 20px;
    max-width: 1400px;
    margin-left: auto;
    margin-right: auto;
    position: relative;
}

.pricing-card {
    background: white;
    border-radius: var(--border-radius);
    padding: 25px 20px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
    border: 1px solid rgba(37, 99, 235, 0.1);
    position: relative;
    display: flex;
    flex-direction: column;
    backdrop-filter: blur(10px);
}

.pricing-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(37, 99, 235, 0.1);
    border-color: rgba(37, 99, 235, 0.2);
}

.pricing-card.popular {
    padding: 10px 20px 30px 20px;
    border: 2px solid var(--primary);
    transform: scale(1.02);
}

.pricing-card.premium {
    border: 2px solid var(--secondary);
    transform: scale(1.02);
}

.pricing-card.popular:hover,
.pricing-card.premium:hover {
    transform: scale(1.02) translateY(-5px);
}

.popular-tag,
.premium-tag {
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    padding: 3px 12px;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 500;
    white-space: nowrap;
}

.popular-tag {
    background: var(--primary);
    color: white;
}

.premium-tag {
    background: var(--secondary);
    color: white;
}

.pricing-header {
    text-align: center;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--light-gray);
}

.pricing-card.popular .pricing-header,
.pricing-card.premium .pricing-header {
    padding-top: 20px;
}

.pricing-header h3 {
    font-size: 1.2rem;
    color: var(--dark);
    margin-bottom: 15px;
    font-weight: 600;
}

.price {
    margin: 15px 0;
}

.price .amount {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary);
}

.price .period {
    font-size: 1rem;
    color: var(--gray);
}

.pricing-description {
    color: var(--gray);
    font-size: 0.8rem;
    line-height: 1.4;
    min-height: 2.8em;
}

.pricing-features {
    flex-grow: 1;
    margin-bottom: 20px;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 12px;
    font-size: 0.9rem;
    line-height: 1.4;
}

.feature-item i {
    color: var(--secondary);
    margin-right: 10px;
    font-size: 1rem;
    margin-top: 3px;
}

.feature-item strong {
    font-weight: 600;
}

/* Pricing Section Buttons */
.pricing-card .cta-button {
    padding: 12px 24px;
    font-size: 0.95rem;
    width: 100%;
    text-align: center;
}

/* Responsive Design */
@media (max-width: 992px) {
    .hero-content,
    .benefits-content,
    .import-content {
        flex-direction: column;
        text-align: center;
    }
    
    .hero-text {
        padding-right: 0;
        margin-bottom: 40px;
    }
    
    .hero-buttons,
    .stats {
        justify-content: center;
    }
    
    .hero h1 {
        font-size: 2.8rem;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .nav-actions {
        gap: 10px;
    }
    
    .language-switch {
        padding: 6px 10px;
        font-size: 0.85rem;
    }
    
    .hero h1 {
        font-size: 2.3rem;
    }
    
    .section-title h2,
    .benefits h2,
    .import h2,
    .cta h2 {
        font-size: 2rem;
    }
    
    .stats {
        flex-direction: column;
        gap: 15px;
    }
} 

/* Responsive Import Section */
@media (max-width: 768px) {
    .import-content {
        flex-direction: column-reverse;
        text-align: center;
    }

    .import-text .cta-button {
        margin-top: 25px;
    }
} 

/* Responsive Footer */
@media (max-width: 768px) {
    .footer-content {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }

    .footer-brand {
        flex-direction: column;
        gap: 20px;
    }

    .copyright {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
} 

/* Responsive Form */
@media (max-width: 768px) {
    .form-row {
        flex-direction: column;
        gap: 15px;
        margin-bottom: 15px;
    }

    .contact-form {
        padding: 30px 20px;
    }
} 

/* Responsive Pricing */
@media (max-width: 1400px) {
    .pricing-container {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 1200px) {
    .pricing-container {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .pricing-card {
        max-width: 300px;
    }
}

@media (max-width: 992px) {
    .pricing-container {
        flex-direction: column;
        align-items: center;
    }
    
    .pricing-card {
        max-width: 500px;
    }
    
    .pricing-card.popular {
        transform: none;
        order: -1;
    }
    
    .pricing-card.popular:hover {
        transform: translateY(-5px);
    }
}

@media (max-width: 768px) {
    .pricing-container {
        grid-template-columns: 1fr;
        max-width: 500px;
    }
    
    .pricing-card {
        padding: 30px 25px;
    }

    .pricing-card.popular,
    .pricing-card.premium {
        transform: none;
        order: -1;
    }
    
    .pricing-card.popular:hover,
    .pricing-card.premium:hover {
        transform: translateY(-5px);
    }
    
    .pricing-description {
        min-height: auto;
    }

    .pricing-header h3 {
        font-size: 1.8rem;
    }

    .price .amount {
        font-size: 3.2rem;
    }

    .feature-item {
        font-size: 1rem;
    }
} 

/* Responsive adjustments */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .navbar .cta-button {
        margin-left: auto;
    }

    .hero-buttons .cta-button,
    .hero-buttons .secondary-button {
        padding: 12px 24px;
        font-size: 0.95rem;
    }
} 

/* Responsive adjustments for formats grid */
@media (max-width: 768px) {
    .format-grid {
        grid-template-columns: repeat(3, 1fr);
        max-width: 100%;
    }
}

@media (max-width: 480px) {
    .format-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    
    .format-item {
        padding: 12px 8px;
    }
    
    .format-item i {
        font-size: 20px;
    }
    
    .format-item span {
        font-size: 0.8rem;
    }
}